RK

Richard J. Kelber

XE Xerxes: 1 patents #11 of 27Top 45%
Overall (All Time): #3,508,885 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6551024 System and method for detecting leaks in underground storage tank Robin Berg, John Burwell 2003-04-22